NShader crashes as soon as I open a .fx file. I see the tab open as though the file was there, but then devenv.exe locks-up eternally, using 0% CPU time.
Windows XP SP3
Intel Core 2 Duo 2.4Ghz
Visual Studio 2008 Professional (I didn't try this though)
Visual Studio 2010 Ultimate
DirectX SDK June 2010
Blend SDK 1.0.1340.0
Shader Effects BuildTask (http://wpf.codeplex.com/releases/view/14962)
The .fx files I was opening came from WPFSLBlendModeFx.codeplex.com.
Has anyone else experienced this? How does one go about diagnosing a problem with an extension?